Welcome

The Lower Thames Valley Conservation Authority is one of the 36 Conservation Authorities in Ontario. It has jurisdiction over watersheds of all streams draining into the Thames River from Delaware to Lake St. Clair. The Southern boundary includes the watersheds of streams draining into Lake Erie, from the Talbot Creek watershed in the east, to the Two Creeks watershed in the west. Total area 3,275 square kilometres (1,264 square miles) and is home to 107,000 people. There are 10 member municipalities.

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Current Watershed Conditions

Flood Status - Water SafetyLow Water - Normal

Personal Flood Emergency Plans

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Watershed Conditions – Safety Bulletin – April 18, 2018 – 11:30 AM

Watershed Conditions – Safety Bulletin – April 18, 2018 – 11:30 AM

The Lower Thames watershed received between 50 and 70 mm of rainfall over the weekend. Weather forecasts are only predicting a few millimetres of mixed precipitation this evening and winds generally out of the north for the next few days. […]
“Experience some of the best birding in SW Ontario!”  “Step into Nature” For The Big O Birding “Healthy Hike”

“Experience some of the best birding in SW Ontario!” “Step into Nature” For The Big O Birding “Healthy Hike”

Comber  – “Step Into Nature” on April 29th, at 10 am at Big ‘O’ Conservation Area in Comber and experience some of the best birding Southwestern Ontario has to offer.  A “Healthy Hike” will be led by Paul Pratt, a […]
“Step into Nature”  Native Plants Workshop… for nature lovers, gardeners, the curious and fresh air enthusiasts!

“Step into Nature” Native Plants Workshop… for nature lovers, gardeners, the curious and fresh air enthusiasts!

Mount Brydges – At Noon on Sunday, April 22, Longwoods Road Conservation Area is hosting a Native Plants Workshop.  It begins with an indoor presentation about local native plants, invasive species and biodiversity.  Then discover spring birds and wildflowers on […]